› 6g6i

X-ray diffraction
2.4Å resolution

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-197671 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Magnetosome protein MamM Chains: A, B
Molecule details ›
Chains: A, B
Length: 108 amino acids
Theoretical weight: 11.8 KDa
Source organism: Magnetospirillum gryphiswaldense
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: V6F235 (Residues: 215-318; Coverage: 33%)
Gene names: MGMSRv2__2375, MGR_4095, mamM, mgI491
Sequence domains: Dimerisation domain of Zinc Transporter
Structure domains: Cation efflux protein, cytoplasmic domain

Ligands and Environments

1 bound ligand:
Ligand BME 1 x BME
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P212121
Unit cell:
a: 38.652Å b: 65.754Å c: 68.651Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.226 0.221 0.262
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

2 review citations

Metal transport mechanism of the cation diffusion facilitator (CDF) protein family - a structural perspective on human CDF (ZnT)-related diseases.
Barber-Zucker et al. (2021)
1 more

1 mention without citation

Metal binding to the dynamic cytoplasmic domain of the cation diffusion facilitator (CDF) protein MamM induces a 'locked-in' configuration.
Barber-Zucker et al. (2019)